301 Stainless Steel Belleville Washers
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301 Stainless Steel Belleville Washers

Belleville washers are unique, conical shaped washers recommended for use in problematic or critical bolting applications. Their conical shape affords a high spring rate over a short deflection to retain the proper bolting stress in a variety of conditions. The loss of a sound bolted connection can lead to fugitive emissions, cause equipment failure, or catastrophic events. Belleville washers can eliminate bolted joint failures due to a variety of causes:

  • High-temperature bolt yield
  • Differential thermal expansion
  • Packing or gasket relaxation or creep
  • Vibration
  • Thermal cycling
  • High cycle applications

301 Stainless Steel Belleville Washers are a common, economical solution to maintain the integrity of bolted connections in a variety of applications.

301 Stainless Steel Belleville Washers
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Diameter Belleville Type Outside Diameter Thickness Height Load Rating Item # Availability Price Quantity UOM
#10 Standard 0.3750 0.0200 0.0300 112 WBEL010S20301 In Stock $0.11003/EA EA
1/4 Standard 0.5000 0.0380 0.0470 400 WBEL025-8-38-301 5-7 Working Days $0.22208/EA EA
1/4 Light 0.5630 0.0420 0.0720 600 WBEL025L42301 5-7 Working Days $0.14486/EA EA
1/4 Medium 0.6880 0.0500 0.0900 650 WBEL025M52301 5-7 Working Days $0.15107/EA EA
1/4 Heavy 0.8130 0.0620 0.1140 1350 WBEL025H61301 5-7 Working Days $0.24287/EA EA
1/4 Extra Heavy 0.9380 0.0730 0.1300 1450 WBEL025EH70301 5-7 Working Days $0.59643/EA EA
5/16 Medium 0.8130 0.0620 0.1000 1100 WBEL031M61301 5-7 Working Days $0.22869/EA EA
5/16 Heavy 0.9380 0.0730 0.1150 1500 WBEL031H70301 5-7 Working Days $0.55526/EA EA
3/8 Light 0.8130 0.0620 0.1000 1300 WBEL037L61301 5-7 Working Days $0.25313/EA EA
3/8 Medium 0.9380 0.0730 0.1120 1500 WBEL037M70301 5-7 Working Days $0.30375/EA EA
3/8 Heavy 1.0630 0.0830 0.1430 2000 WBEL037H80301 5-7 Working Days $0.42714/EA EA
3/8 Medium 0.9380 0.0830 0.1130 2100 WBEL037M80301 In Stock $0.29903/EA EA
3/8 Extra Heavy 1.1880 0.0950 0.1580 2600 WBEL037EH89301 5-7 Working Days $1.02816/EA EA
1/2 Light 1.0630 0.0830 0.1300 2300 WBEL050L80301 5-7 Working Days $0.43794/EA EA
1/2 Medium 1.1880 0.0950 0.1520 2800 WBEL050M89301 5-7 Working Days $0.69552/EA EA
1/2 Heavy 1.3130 0.0980 0.1570 2870 WBEL050H98301 5-7 Working Days $0.76518/EA EA
1/2 Light 1.0630 0.0950 0.1420 3300 WBEL050L90301 5-7 Working Days $0.64355/EA EA
1/2 Light 1.0630 0.1090 0.1350 3800 WBEL050L109301 5-7 Working Days $0.84564/EA EA
1/2 Extra Heavy 1.5000 0.1350 0.1830 5200 WBEL050EH131301 5-7 Working Days $2.68934/EA EA
1/2 Standard 1.2500 0.1250 0.1800 5754 WBEL05020125301 5-7 Working Days $0.70484/EA EA
1/2 Standard 1.1250 0.1250 0.1700 6000 WBEL05018125301 5-7 Working Days $0.67284/EA EA
5/8 Heavy 1.7500 0.1350 0.2000 5486 WBEL062H131301 5-7 Working Days $3.97292/EA EA
5/8 Medium 1.5000 0.1350 0.1770 5700 WBEL062M131301 5-7 Working Days $1.69493/EA EA
3/4 Light 1.5000 0.0720 0.1080 1400 WBEL075L72301 5-7 Working Days $1.25051/EA EA
M6 Light 14.3002 mm 1.0668 mm 1.6510 mm 2313 N WBELM06-L-1.10-301 5-7 Working Days $0.55526/EA EA
M10 Light 20.6502 mm 1.5748 mm 2.3876 mm 6672 N WBELM10-L-1.5-301 5-7 Working Days $0.43929/EA EA
M10 Medium 24.0030 mm 1.8542 mm 2.9210 mm 7117 N WBELM10-M-1.8-301 5-7 Working Days $0.45266/EA EA